1,2,3,4,7,8-HCDF

1,2,3,4,7,8-HXCDF

1,2,3,4,7,8-HEXACDF

123478HEXACHLORODIBENZO-PARA-FURAN

Hexachlorodibenzofuran, 1,2,3,4,7,8-

1,2,3,4,7,8-HEXACHLORODIPHENYLENEOXIDE